DLV [build BEN/Oct 11 2007 gcc 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)] true is bravely true, evidenced by {next(1,2), next(2,3), next(3,4), next(4,5), next(5,6), next(6,7), next(7,8), next(8,9), next(8,41), next(9,10), next(10,11), next(11,12), next(12,13), next(13,14), next(14,15), next(15,16), next(16,17), next(17,18), next(18,19), next(19,20), next(20,21), next(21,22), next(22,23), next(23,24), next(24,25), next(24,28), next(25,26), next(26,27), next(28,29), next(29,30), next(30,31), next(31,32), next(32,33), next(32,36), next(33,34), next(34,35), next(36,37), next(37,38), next(38,39), next(39,40), next(41,42), next(41,73), next(42,43), next(43,44), next(44,45), next(45,46), next(46,47), next(47,48), next(48,49), next(49,50), next(50,51), next(51,52), next(52,53), next(53,54), next(54,55), next(55,56), next(56,57), next(56,60), next(57,58), next(58,59), next(60,61), next(61,62), next(62,63), next(63,64), next(64,65), next(64,68), next(65,66), next(66,67), next(68,69), next(69,70), next(70,71), next(71,72), next(73,74), next(74,75), next(75,76), next(76,77), next(77,78), next(78,79), next(79,80), next(80,81), next(81,82), next(82,83), next(83,84), next(84,85), next(85,86), next(86,87), next(87,88), next(88,89), next(88,92), next(89,90), next(90,91), next(92,93), next(93,94), next(94,95), next(95,96), next(96,97), next(96,100), next(97,98), next(98,99), next(100,101), next(101,102), next(102,103), next(103,104), doAt(startflow,5), doAt(a16,6), doAt(a35,7), doAt(a27,8), doAt(a2,9), doAt(a11,10), doAt(a23,11), doAt(a29,12), doAt(a29,44), doAt(a29,76), doAt(a22,13), doAt(a22,45), doAt(a22,77), doAt(a28,14), doAt(a28,46), doAt(a28,78), doAt(a5,15), doAt(a5,47), doAt(a5,79), doAt(a20,16), doAt(a20,48), doAt(a20,80), doAt(a7,17), doAt(a7,49), doAt(a7,81), doAt(a31,18), doAt(a31,50), doAt(a31,82), doAt(a32,19), doAt(a32,51), doAt(a32,83), doAt(a8,20), doAt(a8,52), doAt(a8,84), doAt(a10,21), doAt(a10,53), doAt(a10,85), doAt(a17,22), doAt(a17,54), doAt(a17,86), doAt(a25,23), doAt(a25,55), doAt(a25,87), doAt(a14,24), doAt(a14,56), doAt(a14,88), doAt(a3,25), doAt(a3,57), doAt(a3,89), doAt(endflow,26), doAt(endflow,34), doAt(endflow,39), doAt(endflow,58), doAt(endflow,66), doAt(endflow,71), doAt(endflow,90), doAt(endflow,98), doAt(endflow,103), doAt(a33,28), doAt(a33,60), doAt(a33,92), doAt(a34,29), doAt(a34,61), doAt(a34,93), doAt(a19,30), doAt(a19,62), doAt(a19,94), doAt(a6,31), doAt(a6,63), doAt(a6,95), doAt(a9,32), doAt(a9,64), doAt(a9,96), doAt(a12,33), doAt(a12,65), doAt(a12,97), doAt(a30,36), doAt(a30,68), doAt(a30,100), doAt(a21,37), doAt(a21,69), doAt(a21,101), doAt(a13,38), doAt(a13,70), doAt(a13,102), doAt(a15,41), doAt(a24,42), doAt(a18,43), doAt(a18,75), doAt(a26,73), doAt(a1,74), ineffset(startflow,x1), ineffset(startflow,x2), ineffset(startflow,x3), ineffset(startflow,x4), ineffset(startflow,x5), ineffset(startflow,x6), ineffset(startflow,x7), ineffset(startflow,x8), ineffset(startflow,x9), ineffset(startflow,x10), ineffset(startflow,x11), ineffset(startflow,x12), ineffset(startflow,x13), ineffset(startflow,x14), ineffset(startflow,x15), ineffset(startflow,x16), ineffset(startflow,x17), ineffset(startflow,x18), ineffset(startflow,x19), ineffset(startflow,x20), ineffset(startflow,x21), ineffset(startflow,x22), ineffset(startflow,x23), ineffset(startflow,x24), ineffset(startflow,x25), ineffset(startflow,x26), ineffset(startflow,x27), ineffset(startflow,x28), ineffset(startflow,x29), ineffset(startflow,x30), ineffset(startflow,x31), ineffset(startflow,x32), ineffset(startflow,x33), ineffset(startflow,x34), ineffset(startflow,x35), ineffset(a16,x10), ineffset(a35,x12), ineffset(a27,co54), ineffset(a27,co55), ineffset(a2,x26), ineffset(a11,x11), ineffset(a23,x10), ineffset(a23,x12), ineffset(a23,x30), ineffset(a23,x33), ineffset(a29,x32), ineffset(a22,x20), ineffset(a28,x17), ineffset(a28,x18), ineffset(a28,x22), ineffset(a28,x31), ineffset(a5,x10), ineffset(a20,x17), ineffset(a20,x20), ineffset(a20,x30), ineffset(a7,x2), ineffset(a7,x15), ineffset(a7,x25), ineffset(a31,x15), ineffset(a31,x17), ineffset(a31,x23), ineffset(a32,x22), ineffset(a32,x33), ineffset(a8,x32), ineffset(a10,x8), ineffset(a10,x16), ineffset(a10,x24), ineffset(a10,x34), ineffset(a17,x22), ineffset(a25,x4), ineffset(a25,x14), ineffset(a25,x15), ineffset(a25,x35), ineffset(a14,co28), ineffset(a14,co29), ineffset(a3,x5), ineffset(a3,x10), ineffset(endflow,x13), ineffset(endflow,x19), ineffset(endflow,finished), ineffset(a33,x2), ineffset(a33,x7), ineffset(a33,x32), ineffset(a34,x21), ineffset(a34,x31), ineffset(a34,x33), ineffset(a19,x12), ineffset(a19,x32), ineffset(a6,x11), ineffset(a9,co18), ineffset(a9,co19), ineffset(a12,x1), ineffset(a12,x9), ineffset(a30,x35), ineffset(a21,x6), ineffset(a21,x24), ineffset(a21,x25), ineffset(a21,x33), ineffset(a13,x20), ineffset(a13,x32), ineffset(a15,co30), ineffset(a15,co31), ineffset(a24,x18), ineffset(a18,x10), ineffset(a18,x22), ineffset(a18,x24), ineffset(a18,x28), ineffset(a26,x6), ineffset(a1,x14), ineffset(a1,x19), ineffset(a1,x34), inreadset(a16,x16), inreadset(a35,x24), inreadset(a27,x26), inreadset(a2,x17), inreadset(a2,x25), inreadset(a2,x29), inreadset(a11,x26), inreadset(a23,x6), inreadset(a23,x25), inreadset(a23,x34), inreadset(a29,x1), inreadset(a29,x6), inreadset(a29,x24), inreadset(a22,x12), inreadset(a22,x15), inreadset(a22,x31), inreadset(a28,x13), inreadset(a28,x20), inreadset(a5,x14), inreadset(a5,x18), inreadset(a5,x34), inreadset(a20,x4), inreadset(a20,x16), inreadset(a20,x31), inreadset(a7,x24), inreadset(a31,x5), inreadset(a31,x22), inreadset(a32,x9), inreadset(a32,x34), inreadset(a8,x8), inreadset(a10,x33), inreadset(a17,x21), inreadset(a17,x26), inreadset(a17,x30), inreadset(a25,x16), inreadset(a14,x7), inreadset(a14,x17), inreadset(a14,x22), inreadset(a3,x17), inreadset(a3,x24), inreadset(a3,x32), inreadset(endflow,x1), inreadset(endflow,x2), inreadset(endflow,x3), inreadset(endflow,x4), inreadset(endflow,x5), inreadset(endflow,x6), inreadset(endflow,x7), inreadset(endflow,x8), inreadset(endflow,x9), inreadset(endflow,x10), inreadset(endflow,x11), inreadset(endflow,x12), inreadset(endflow,x13), inreadset(endflow,x14), inreadset(endflow,x15), inreadset(endflow,x16), inreadset(endflow,x17), inreadset(endflow,x18), inreadset(endflow,x19), inreadset(endflow,x20), inreadset(endflow,x21), inreadset(endflow,x22), inreadset(endflow,x23), inreadset(endflow,x24), inreadset(endflow,x25), inreadset(endflow,x26), inreadset(endflow,x27), inreadset(endflow,x28), inreadset(endflow,x29), inreadset(endflow,x30), inreadset(endflow,x31), inreadset(endflow,x32), inreadset(endflow,x33), inreadset(endflow,x34), inreadset(endflow,x35), inreadset(a33,x9), inreadset(a33,x17), inreadset(a34,x2), inreadset(a34,x21), inreadset(a34,x29), inreadset(a19,x17), inreadset(a6,x16), inreadset(a6,x32), inreadset(a6,x34), inreadset(a9,x22), inreadset(a12,x17), inreadset(a12,x26), inreadset(a30,x1), inreadset(a30,x19), inreadset(a30,x34), inreadset(a21,x2), inreadset(a13,x15), inreadset(a13,x28), inreadset(a13,x35), inreadset(a15,x19), inreadset(a24,x6), inreadset(a24,x16), inreadset(a18,x16), inreadset(a18,x25), inreadset(a26,x4), inreadset(a1,x10), inreadset(a1,x23), activity(startflow), activity(a16), activity(a35), activity(a27), activity(a2), activity(a11), activity(a23), activity(a29), activity(a22), activity(a28), activity(a5), activity(a20), activity(a7), activity(a31), activity(a32), activity(a8), activity(a10), activity(a17), activity(a25), activity(a14), activity(a3), activity(endflow), activity(a33), activity(a34), activity(a19), activity(a6), activity(a9), activity(a12), activity(a30), activity(a21), activity(a13), activity(a15), activity(a24), activity(a18), activity(a26), activity(a1), effectsObserved(startflow,1), effectsObserved(a16,2), effectsObserved(a35,3), effectsObserved(a27,4), do(startflow,1), do(a16,2), do(a35,3), do(a27,4), nextvis(1,2), nextvis(2,3), nextvis(3,4), do(a2,9), do(a11,10), do(a23,11), impossible(a,44), impossible(a,76), do(a22,13), impossible(a,45), impossible(a,77), do(a28,14), impossible(a,46), impossible(a,78), do(a5,15), impossible(a,47), impossible(a,79), do(a20,16), impossible(a,48), impossible(a,80), do(a7,17), impossible(a,49), impossible(a,81), do(a31,18), impossible(a,50), impossible(a,82), do(a32,19), impossible(a,51), impossible(a,83), do(a8,20), impossible(a,52), impossible(a,84), do(a10,21), impossible(a,53), impossible(a,85), do(a17,22), impossible(a,54), impossible(a,86), do(a25,23), impossible(a,55), impossible(a,87), do(a14,24), impossible(a,56), impossible(a,88), do(a3,25), impossible(a,57), impossible(a,89), do(endflow,26), do(endflow,34), do(endflow,39), impossible(a,58), impossible(a,66), impossible(a,71), impossible(a,90), impossible(a,98), impossible(a,103), do(a33,28), impossible(a,60), impossible(a,92), do(a34,29), impossible(a,61), impossible(a,93), do(a19,30), impossible(a,62), impossible(a,94), do(a6,31), impossible(a,63), impossible(a,95), do(a9,32), impossible(a,64), impossible(a,96), do(a12,33), impossible(a,65), impossible(a,97), do(a30,36), impossible(a,68), impossible(a,100), do(a21,37), impossible(a,69), impossible(a,101), do(a13,38), impossible(a,70), impossible(a,102), impossible(a,41), impossible(a,42), impossible(a,43), impossible(a,75), impossible(a,73), impossible(a,74), impossible(a,59), impossible(a,91), impossible(a,67), impossible(a,99), impossible(a,72), impossible(a,104), nextvis(9,10), nextvis(10,11), nextvis(13,14), nextvis(14,15), nextvis(15,16), nextvis(16,17), nextvis(17,18), nextvis(18,19), nextvis(19,20), nextvis(20,21), nextvis(21,22), nextvis(22,23), nextvis(23,24), nextvis(24,25), nextvis(24,28), nextvis(25,26), nextvis(28,29), nextvis(29,30), nextvis(30,31), nextvis(31,32), nextvis(32,33), nextvis(32,36), nextvis(33,34), nextvis(36,37), nextvis(37,38), nextvis(38,39), nextvis(4,9), nextvis(11,13), nextvis(26,27), nextvis(34,35), nextvis(39,40)}